Condensed Consolidated Balance Sheets (Unaudited) - USD ($) shares in Millions, $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Current assets:
Cash and equivalents	$ 2,632	$ 2,563
Receivables net of allowances for bad debts	3,525	3,071
Allowance for bad debts	765	824
Inventories	2,354	2,349
Other current assets	920	1,492
Total current assets	9,431	9,475
Property, Plant and Equipment, Net	4,235	4,325
Accumulated depreciation	11,377	11,039
Goodwill	2,841	2,804
Deferred income taxes	2,149	2,166
Operating lease right-of-use assets	984	786
Other assets	1,385	1,124
Total assets	21,025	20,680
Current liabilities:
Accounts payable	2,011	1,573
Accrued employee compensation and benefits	583	517
Current portion of operating lease liabilities	258	251
Current maturities of long-term debt	11	695
Other current liabilities	1,083	1,385
Total current liabilities	3,946	4,421
Long-term debt	9,125	9,132
Operating lease liabilities	907	758
Employee compensation and benefits	547	562
Other liabilities	807	824
Total liabilities	15,332	15,697
Shareholders' equity:
Common stock, par value $2.50 per share	$ 2,666	$ 2,666
Common stock, par value (in dollars per share)	$ 2.50	$ 2.50
Common stock, shares authorized (in shares)	2,000	2,000
Common stock, shares issued (in shares)	1,066	1,066
Paid-in capital in excess of par value	$ 24	$ 0
Accumulated other comprehensive loss	(360)	(362)
Retained earnings	8,927	8,691
Treasury stock, at cost	$ (5,576)	$ (6,021)
Treasury shares (in shares)	172	181
Company shareholders' equity	$ 5,681	$ 4,974
Noncontrolling interest in consolidated subsidiaries	12	9
Total shareholders' equity	5,693	4,983
Total liabilities and shareholders' equity	$ 21,025	$ 20,680